Analyzer
Sentence analysis
9Spans
Sentence
Span Details
警察
police; police officer; police station; self-appointed enforcer; busybody; vigilante; gatekeepernoun, noun suffix
は
topic markergrammar
目撃者
eyewitness; witnessnoun
に
direction, time, indirect object, or target markergrammar
任意
optional; voluntary; any; arbitraryno-adjective, noun
の
possession, attribution, nominalizer, or nominal linkergrammar
事情聴取
interview; questioning; hearingnoun, suru verb
を
object markergrammar
した。
light/support verb with a noun or noun-like phrase-> するgrammar